15690464946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{33577}}^1$

素因数の和:35595

約数の個数: 48

約数和(自身を含む): 36630508824

約数和(自身を除く): 20940043878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1997, 3994, 5991, 11982, 17973, 25961, 33577, 35946, 51922, 67154, 77883, 100731, 155766, 201462, 233649, 302193, 436501, 467298, 604386, 873002, 1309503, 2619006, 3928509, 7857018, 67053269, 134106538, 201159807, 402319614, 603479421, 871692497, 1206958842, 1743384994, 2615077491, 5230154982, 7845232473, 15690464946]

約数ペア:

[(1, 15690464946), (2, 7845232473), (3, 5230154982), (6, 2615077491), (9, 1743384994), (13, 1206958842), (18, 871692497), (26, 603479421), (39, 402319614), (78, 201159807), (117, 134106538), (234, 67053269), (1997, 7857018), (3994, 3928509), (5991, 2619006), (11982, 1309503), (17973, 873002), (25961, 604386), (33577, 467298), (35946, 436501), (51922, 302193), (67154, 233649), (77883, 201462), (100731, 155766)]